Home / 93,818.80-140,843.40-47,105.20

Finding the Fourth Proportional to 93,818.80, 140,843.40 and 47,105.20

Calculator

Solution

The fourth proportional to 93,818.80, 140,843.40 and 47,105.20 is: 70,715.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,818.80 : 140,843.40 = 47,105.20 : x
  2. Step 2: Convert to fraction form
    93,818.80/140,843.40 = 47,105.20/x
  3. Step 3: Cross multiply
    93,818.80x = 140,843.40 × 47,105.20
  4. Step 4: Simplify right side
    93,818.80x = 6,634,456,525.68
  5. Step 5: Solve for x
    x = 6,634,456,525.68/93,818.80
  6. Step 6: Final answer
    x = 70,715.64

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.